| 1 | ; File name : FlashMenu.asm |
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| 2 | ; Project name : XTIDE Universal BIOS Configurator v2 |
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| 3 | ; Created date : 19.11.2010 |
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| 4 | ; Last update : 5.12.2010 |
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| 5 | ; Author : Tomi Tilli |
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| 6 | ; Description : "Flash EEPROM" menu structs and functions. |
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| 7 | |
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| 8 | ; Section containing initialized data |
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| 9 | SECTION .data |
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| 10 | |
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| 11 | ALIGN WORD_ALIGN |
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| 12 | g_MenupageForFlashMenu: |
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| 13 | istruc MENUPAGE |
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| 14 | at MENUPAGE.fnEnter, dw FlashMenu_EnterMenuOrModifyItemVisibility |
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| 15 | at MENUPAGE.fnBack, dw MainMenu_EnterMenuOrModifyItemVisibility |
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| 16 | at MENUPAGE.wMenuitems, dw 7 |
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| 17 | iend |
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| 18 | |
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| 19 | g_MenuitemFlashBackToMainMenu: |
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| 20 | istruc MENUITEM |
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| 21 | at MENUITEM.fnActivate, dw MainMenu_EnterMenuOrModifyItemVisibility |
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| 22 | at MENUITEM.szName, dw g_szItemCfgBackToMain |
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| 23 | at MENUITEM.szQuickInfo, dw g_szItemCfgBackToMain |
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| 24 | at MENUITEM.szHelp, dw g_szItemCfgBackToMain |
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| 25 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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| 26 | at MENUITEM.bType, db TYPE_MENUITEM_PAGEBACK |
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| 27 | iend |
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| 28 | |
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| 29 | g_MenuitemFlashStartFlashing: |
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| 30 | istruc MENUITEM |
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| 31 | at MENUITEM.fnActivate, dw StartFlashing |
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| 32 | at MENUITEM.szName, dw g_szItemFlashStart |
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| 33 | at MENUITEM.szQuickInfo, dw g_szNfoFlashStart |
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| 34 | at MENUITEM.szHelp, dw g_szNfoFlashStart |
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| 35 | at MENUITEM.bFlags, db FLG_MENUITEM_VISIBLE |
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| 36 | at MENUITEM.bType, db TYPE_MENUITEM_ACTION |
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| 37 | iend |
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| 38 | |
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| 39 | g_MenuitemFlashEepromType: |
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| 40 | istruc MENUITEM |
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| 41 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiseSelectionForMenuitemInDSSI |
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| 42 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 43 | at MENUITEM.szName, dw g_szItemFlashEepromType |
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| 44 | at MENUITEM.szQuickInfo, dw g_szNfoFlashEepromType |
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| 45 | at MENUITEM.szHelp, dw g_szNfoFlashEepromType |
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| 46 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_VISIBLE |
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| 47 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOISE |
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| 48 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.bEepromType |
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| 49 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashEepromType |
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| 50 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoise, dw g_szMultichoiseEepromType |
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| 51 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiseToValueLookup, dw g_rgwChoiseToValueLookupForEepromType |
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| 52 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForEepromType |
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| 53 | iend |
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| 54 | |
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| 55 | g_MenuitemFlashSdpCommand: |
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| 56 | istruc MENUITEM |
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| 57 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiseSelectionForMenuitemInDSSI |
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| 58 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 59 | at MENUITEM.szName, dw g_szItemFlashSDP |
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| 60 | at MENUITEM.szQuickInfo, dw g_szNfoFlashSDP |
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| 61 | at MENUITEM.szHelp, dw g_szHelpFlashSDP |
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| 62 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_VISIBLE |
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| 63 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOISE |
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| 64 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.bSdpCommand |
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| 65 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashSDP |
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| 66 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoise, dw g_szMultichoiseSdpCommand |
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| 67 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiseToValueLookup, dw g_rgwChoiseToValueLookupForSdpCommand |
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| 68 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForSdpCommand |
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| 69 | iend |
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| 70 | |
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| 71 | g_MenuitemFlashPageSize: |
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| 72 | istruc MENUITEM |
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| 73 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiseSelectionForMenuitemInDSSI |
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| 74 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 75 | at MENUITEM.szName, dw g_szItemFlashPageSize |
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| 76 | at MENUITEM.szQuickInfo, dw g_szNfoFlashPageSize |
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| 77 | at MENUITEM.szHelp, dw g_szHelpFlashPageSize |
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| 78 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_BYTEVALUE | FLG_MENUITEM_VISIBLE |
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| 79 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOISE |
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| 80 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.bEepromPage |
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| 81 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashPageSize |
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| 82 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoise, dw g_szMultichoisePageSize |
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| 83 | at MENUITEM.itemValue + ITEM_VALUE.rgwChoiseToValueLookup, dw g_rgwChoiseToValueLookupForPageSize |
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| 84 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForPageSize |
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| 85 | iend |
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| 86 | |
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| 87 | g_MenuitemFlashEepromAddress: |
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| 88 | istruc MENUITEM |
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| 89 | at MENUITEM.fnActivate, dw Menuitem_ActivateHexInputForMenuitemInDSSI |
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| 90 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteHexValueStringToBufferInESDIfromItemInDSSI |
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| 91 | at MENUITEM.szName, dw g_szItemFlashAddr |
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| 92 | at MENUITEM.szQuickInfo, dw g_szNfoFlashAddr |
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| 93 | at MENUITEM.szHelp, dw g_szNfoFlashAddr |
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| 94 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_VISIBLE |
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| 95 | at MENUITEM.bType, db TYPE_MENUITEM_HEX |
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| 96 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.wEepromSegment |
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| 97 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashAddr |
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| 98 | at MENUITEM.itemValue + ITEM_VALUE.wMinValue, dw 0C000h |
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| 99 | at MENUITEM.itemValue + ITEM_VALUE.wMaxValue, dw 0F800h |
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| 100 | iend |
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| 101 | |
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| 102 | g_MenuitemFlashGenerateChecksum: |
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| 103 | istruc MENUITEM |
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| 104 | at MENUITEM.fnActivate, dw Menuitem_ActivateMultichoiseSelectionForMenuitemInDSSI |
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| 105 | at MENUITEM.fnFormatValue, dw MenuitemPrint_WriteLookupValueStringToBufferInESDIfromShiftedItemInDSSI |
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| 106 | at MENUITEM.szName, dw g_szItemFlashChecksum |
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| 107 | at MENUITEM.szQuickInfo, dw g_szNfoFlashChecksum |
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| 108 | at MENUITEM.szHelp, dw g_szHelpFlashChecksum |
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| 109 | at MENUITEM.bFlags, db FLG_MENUITEM_PROGRAMVAR | FLG_MENUITEM_VISIBLE | FLG_MENUITEM_FLAGVALUE |
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| 110 | at MENUITEM.bType, db TYPE_MENUITEM_MULTICHOISE |
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| 111 | at MENUITEM.itemValue + ITEM_VALUE.wRomvarsValueOffset, dw CFGVARS.wFlags |
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| 112 | at MENUITEM.itemValue + ITEM_VALUE.szDialogTitle, dw g_szDlgFlashChecksum |
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| 113 | at MENUITEM.itemValue + ITEM_VALUE.szMultichoise, dw g_szMultichoiseBooleanFlag |
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| 114 | at MENUITEM.itemValue + ITEM_VALUE.rgszValueToStringLookup, dw g_rgszValueToStringLookupForFlagBooleans |
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| 115 | at MENUITEM.itemValue + ITEM_VALUE.wValueBitmask, dw FLG_CFGVARS_CHECKSUM |
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| 116 | iend |
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| 117 | |
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| 118 | g_rgwChoiseToValueLookupForEepromType: |
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| 119 | dw EEPROM_TYPE.2816_2kiB |
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| 120 | dw EEPROM_TYPE.2864_8kiB |
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| 121 | dw EEPROM_TYPE.28256_32kiB |
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| 122 | dw EEPROM_TYPE.28512_64kiB |
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| 123 | g_rgszValueToStringLookupForEepromType: |
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| 124 | dw g_szValueFlash2816 |
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| 125 | dw g_szValueFlash2864 |
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| 126 | dw g_szValueFlash28256 |
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| 127 | dw g_szValueFlash28512 |
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| 128 | |
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| 129 | g_rgwChoiseToValueLookupForSdpCommand: |
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| 130 | dw SDP_COMMAND.none |
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| 131 | dw SDP_COMMAND.enable |
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| 132 | dw SDP_COMMAND.disable |
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| 133 | g_rgszValueToStringLookupForSdpCommand: |
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| 134 | dw g_szValueFlashNone |
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| 135 | dw g_szValueFlashEnable |
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| 136 | dw g_szValueFlashDisable |
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| 137 | |
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| 138 | g_rgwChoiseToValueLookupForPageSize: |
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| 139 | dw EEPROM_PAGE.1_byte |
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| 140 | dw EEPROM_PAGE.2_bytes |
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| 141 | dw EEPROM_PAGE.4_bytes |
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| 142 | dw EEPROM_PAGE.8_bytes |
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| 143 | dw EEPROM_PAGE.16_bytes |
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| 144 | dw EEPROM_PAGE.32_bytes |
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| 145 | dw EEPROM_PAGE.64_bytes |
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| 146 | g_rgszValueToStringLookupForPageSize: |
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| 147 | dw g_szValueFlash1byte |
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| 148 | dw g_szValueFlash2bytes |
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| 149 | dw g_szValueFlash4bytes |
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| 150 | dw g_szValueFlash8bytes |
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| 151 | dw g_szValueFlash16bytes |
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| 152 | dw g_szValueFlash32bytes |
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| 153 | dw g_szValueFlash64bytes |
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| 154 | |
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| 155 | |
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| 156 | ; Section containing code |
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| 157 | SECTION .text |
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| 158 | |
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| 159 | ;-------------------------------------------------------------------- |
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| 160 | ; MainMenu_EnterMenuOrModifyItemVisibility |
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| 161 | ; Parameters: |
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| 162 | ; SS:BP: Menu handle |
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| 163 | ; Returns: |
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| 164 | ; Nothing |
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| 165 | ; Corrupts registers: |
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| 166 | ; All, except BP |
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| 167 | ;-------------------------------------------------------------------- |
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| 168 | ALIGN JUMP_ALIGN |
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| 169 | FlashMenu_EnterMenuOrModifyItemVisibility: |
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| 170 | push cs |
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| 171 | pop ds |
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| 172 | mov si, g_MenupageForFlashMenu |
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| 173 | jmp Menupage_ChangeToNewMenupageInDSSI |
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| 174 | |
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| 175 | |
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| 176 | ;-------------------------------------------------------------------- |
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| 177 | ; MENUITEM activation functions (.fnActivate) |
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| 178 | ; Parameters: |
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| 179 | ; SS:BP: Ptr to MENU |
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| 180 | ; Returns: |
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| 181 | ; Nothing |
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| 182 | ; Corrupts registers: |
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| 183 | ; All, except segments |
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| 184 | ;-------------------------------------------------------------------- |
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| 185 | ALIGN JUMP_ALIGN |
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| 186 | StartFlashing: |
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| 187 | push es |
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| 188 | push ds |
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| 189 | |
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| 190 | call .PrepareBuffersForFlashing |
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| 191 | mov cx, FLASHVARS_size + PROGRESS_DIALOG_IO_size |
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| 192 | call Memory_ReserveCXbytesFromStackToDSSI |
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| 193 | call .InitializeFlashvarsFromDSSI |
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| 194 | mov bx, si ; DS:BX now points to FLASHVARS |
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| 195 | add si, BYTE FLASHVARS_size ; DS:SI now points to PROGRESS_DIALOG_IO |
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| 196 | call Dialogs_DisplayProgressDialogForFlashingWithDialogIoInDSSIandFlashvarsInDSBX |
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| 197 | call .DisplayFlashingResultsFromFlashvarsInDSBX |
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| 198 | |
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| 199 | add sp, BYTE FLASHVARS_size + PROGRESS_DIALOG_IO_size |
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| 200 | pop ds |
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| 201 | pop es |
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| 202 | ret |
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| 203 | |
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| 204 | ;-------------------------------------------------------------------- |
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| 205 | ; .PrepareBuffersForFlashing |
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| 206 | ; Parameters: |
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| 207 | ; SS:BP: Ptr to MENU |
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| 208 | ; Returns: |
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| 209 | ; Nothing |
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| 210 | ; Corrupts registers: |
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| 211 | ; AX, BX, CX, SI, DI |
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| 212 | ;-------------------------------------------------------------------- |
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| 213 | ALIGN JUMP_ALIGN |
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| 214 | .PrepareBuffersForFlashing: |
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| 215 | call EEPROM_LoadFromRomToRamComparisonBuffer |
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| 216 | call Buffers_AppendZeroesIfNeeded |
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| 217 | test WORD [cs:g_cfgVars+CFGVARS.wFlags], FLG_CFGVARS_CHECKSUM |
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| 218 | jz SHORT .DoNotGenerateChecksumByte |
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| 219 | jmp Buffers_GenerateChecksum |
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| 220 | .DoNotGenerateChecksumByte: |
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| 221 | ret |
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| 222 | |
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| 223 | ;-------------------------------------------------------------------- |
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| 224 | ; .InitializeFlashvarsFromDSSI |
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| 225 | ; Parameters: |
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| 226 | ; DS:SI: Ptr to FLASHVARS to initialize |
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| 227 | ; SS:BP: Ptr to MENU |
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| 228 | ; Returns: |
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| 229 | ; Nothing |
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| 230 | ; Corrupts registers: |
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| 231 | ; AX, BX, DX, DI, ES |
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| 232 | ;-------------------------------------------------------------------- |
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| 233 | ALIGN JUMP_ALIGN |
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| 234 | .InitializeFlashvarsFromDSSI: |
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| 235 | call Buffers_GetFileBufferToESDI |
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| 236 | mov [si+FLASHVARS.fpNextSourcePage], di |
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| 237 | mov [si+FLASHVARS.fpNextSourcePage+2], es |
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| 238 | |
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| 239 | call Buffers_GetFlashComparisonBufferToESDI |
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| 240 | mov [si+FLASHVARS.fpNextComparisonPage], di |
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| 241 | mov [si+FLASHVARS.fpNextComparisonPage+2], es |
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| 242 | |
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| 243 | mov ax, [cs:g_cfgVars+CFGVARS.wEepromSegment] |
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| 244 | mov WORD [si+FLASHVARS.fpNextDestinationPage], 0 |
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| 245 | mov [si+FLASHVARS.fpNextDestinationPage+2], ax |
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| 246 | |
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| 247 | mov al, [cs:g_cfgVars+CFGVARS.bEepromType] |
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| 248 | mov [si+FLASHVARS.bEepromType], al |
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| 249 | |
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| 250 | mov al, [cs:g_cfgVars+CFGVARS.bSdpCommand] |
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| 251 | mov [si+FLASHVARS.bEepromSdpCommand], al |
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| 252 | |
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| 253 | eMOVZX bx, BYTE [cs:g_cfgVars+CFGVARS.bEepromPage] |
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| 254 | mov ax, [cs:bx+g_rgwEepromPageToSizeInBytes] |
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| 255 | mov [si+FLASHVARS.wEepromPageSize], ax |
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| 256 | |
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| 257 | call .GetNumberOfPagesToFlashToAX |
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| 258 | mov [si+FLASHVARS.wPagesToFlash], ax |
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| 259 | ret |
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| 260 | |
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| 261 | ;-------------------------------------------------------------------- |
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| 262 | ; .GetNumberOfPagesToFlashToAX |
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| 263 | ; Parameters: |
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| 264 | ; DS:SI: Ptr to FLASHVARS to initialize |
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| 265 | ; Returns: |
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| 266 | ; AX: Number of pages to flash (0 = 65536) |
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| 267 | ; Corrupts registers: |
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| 268 | ; BX, DX |
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| 269 | ;-------------------------------------------------------------------- |
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| 270 | ALIGN JUMP_ALIGN |
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| 271 | .GetNumberOfPagesToFlashToAX: |
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| 272 | eMOVZX bx, BYTE [si+FLASHVARS.bEepromType] |
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| 273 | mov ax, [cs:bx+g_rgwEepromTypeToSizeInWords] |
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| 274 | xor dx, dx |
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| 275 | shl ax, 1 ; Size in bytes to... |
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| 276 | rcl dx, 1 ; ...DX:AX |
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| 277 | |
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| 278 | cmp WORD [si+FLASHVARS.wEepromPageSize], BYTE 1 |
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| 279 | jbe SHORT .PreventDivideException |
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| 280 | div WORD [si+FLASHVARS.wEepromPageSize] |
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| 281 | .PreventDivideException: |
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| 282 | ret |
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| 283 | |
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| 284 | |
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| 285 | ;-------------------------------------------------------------------- |
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| 286 | ; .DisplayFlashingResultsFromFlashvarsInDSBX |
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| 287 | ; Parameters: |
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| 288 | ; DS:BX: Ptr to FLASHVARS |
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| 289 | ; SS:BP: Ptr to MENU |
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| 290 | ; Returns: |
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| 291 | ; Nothing |
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| 292 | ; Corrupts registers: |
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| 293 | ; AX, BX, DX |
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| 294 | ;-------------------------------------------------------------------- |
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| 295 | ALIGN JUMP_ALIGN |
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| 296 | .DisplayFlashingResultsFromFlashvarsInDSBX: |
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| 297 | eMOVZX bx, BYTE [bx+FLASHVARS.flashResult] |
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| 298 | jmp [cs:bx+.rgfnFlashResultMessage] |
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| 299 | |
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| 300 | ALIGN WORD_ALIGN |
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| 301 | .rgfnFlashResultMessage: |
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| 302 | dw .DisplayFlashSuccessful |
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| 303 | dw .DisplayPollingError |
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| 304 | dw .DisplayDataVerifyError |
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| 305 | |
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| 306 | |
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| 307 | ;-------------------------------------------------------------------- |
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| 308 | ; .DisplayPollingError |
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| 309 | ; .DisplayDataVerifyError |
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| 310 | ; .DisplayFlashSuccessful |
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| 311 | ; Parameters: |
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| 312 | ; SS:BP: Ptr to MENU |
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| 313 | ; Returns: |
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| 314 | ; Nothing |
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| 315 | ; Corrupts registers: |
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| 316 | ; AX, DX, DI, ES |
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| 317 | ;-------------------------------------------------------------------- |
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| 318 | ALIGN JUMP_ALIGN |
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| 319 | .DisplayPollingError: |
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| 320 | mov dx, g_szErrEepromPolling |
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| 321 | jmp Dialogs_DisplayErrorFromCSDX |
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| 322 | |
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| 323 | ALIGN JUMP_ALIGN |
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| 324 | .DisplayDataVerifyError: |
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| 325 | mov dx, g_szErrEepromVerify |
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| 326 | jmp Dialogs_DisplayErrorFromCSDX |
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| 327 | |
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| 328 | ALIGN JUMP_ALIGN |
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| 329 | .DisplayFlashSuccessful: |
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| 330 | call Buffers_GetFileBufferToESDI |
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| 331 | cmp WORD [es:di+ROMVARS.wRomSign], 0AA55h ; PC ROM? |
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| 332 | je SHORT .DisplayRebootMessageAndReboot |
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| 333 | mov dx, g_szForeignFlash |
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| 334 | jmp Dialogs_DisplayNotificationFromCSDX |
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| 335 | ALIGN JUMP_ALIGN |
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| 336 | .DisplayRebootMessageAndReboot: |
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| 337 | mov dx, g_szPCFlashSuccessfull |
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| 338 | call Dialogs_DisplayNotificationFromCSDX |
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| 339 | ; Fall to .RebootComputer |
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| 340 | |
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| 341 | |
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| 342 | ;-------------------------------------------------------------------- |
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| 343 | ; .RebootComputer |
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| 344 | ; Parameters: |
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| 345 | ; Nothing |
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| 346 | ; Returns: |
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| 347 | ; Nothing, function never returns |
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| 348 | ; Corrupts registers: |
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| 349 | ; Doesn't matter |
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| 350 | ;-------------------------------------------------------------------- |
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| 351 | .RebootComputer: |
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| 352 | mov al, 0FEh ; System reset (AT+ keyboard controller) |
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| 353 | out 64h, al ; Reset computer (AT+) |
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| 354 | nop |
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| 355 | jmp WORD 0F000h:0FFF0h ; XT reset |
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